阅读说明：本技术 一种智能切换工作模式的电动牙刷 (Electric toothbrush capable of intelligently switching working modes ) 是由 陈敏珊 郭永辉 祝智胜 于 2019-11-07 设计创作，主要内容包括：本发明公开了一种智能切换工作模式的电动牙刷,包括刷头和刷柄,刷柄内设有：微处理模块和记录模块,记录模块用于记录并存储每次启动的工作模式；模式启动模块：用于在所述微处理模块的控制下启动对应的工作模式,启动的工作模式包括早安模式和晚安模式,当前时间为早安时段时启动早安模式；当前时间为晚安时段时启动晚安模式；时钟模块：用于将当前时间反馈给微处理模块。本智能切换工作模式的电动牙刷,可以自动根据时间因素来自动切换适合不同时间的刷牙模式,能更加科学合理的进行刷牙。(The invention discloses an electric toothbrush capable of intelligently switching working modes, which comprises a brush head and a brush handle, wherein the brush handle is internally provided with: the device comprises a micro-processing module and a recording module, wherein the recording module is used for recording and storing the working mode of each start; a mode start module: the microprocessor module is used for controlling the start of the corresponding working modes under the control of the microprocessor module, the started working modes comprise an early-security mode and a late-security mode, and the early-security mode is started when the current time is an early-security period; starting a night security mode when the current time is a night security time period; a clock module: used for feeding back the current time to the micro-processing module. This electric toothbrush of intelligence switching mode can be automatically switched the mode of brushing teeth that is fit for different times according to the time factor, can more scientific and reasonable brush teeth.)

1. The utility model provides an electric toothbrush of mode is switched to intelligence, includes brush head and brush holder, its characterized in that, be equipped with in the brush holder:

a micro-processing module: the microprocessor module adjusts the current working mode of the electric toothbrush according to the current time;

the recording module is used for recording and storing the working mode of each start;

a mode start module: the mode starting module is used for starting a corresponding working mode under the control of the microprocessing module, the started working mode comprises an early-security mode and a late-security mode, the time period for starting the early-security mode is an early-security time period, and the time period for starting the late-security mode is an late-security time period; when the current time is the early-security time period, the mode starting module starts an early-security mode; when the current time is the night security time period, the mode starts a night security mode;

a clock module: the clock module is used for feeding back the current time to the micro-processing module.

2. The electric toothbrush of claim 1, wherein the toothbrush head vibrates in an early-safe mode at a greater intensity than in a late-safe mode.

3. The electric toothbrush of claim 1, wherein the early-rest mode has a duty cycle of 55-100% and the frequency of brushhead vibration is 200-500 Hz.

4. The electric toothbrush of claim 1, wherein the duty cycle of the night mode is 20% -55% and the frequency of the brushhead vibration is 200Hz-500 Hz.

5. The electric toothbrush of claim 1, wherein the morning hours are from 5:00 to 18:00 and the evening hours are from 18:00 to 5: 00.

6. The electric toothbrush of claim 1, wherein the morning hours are from 5:00 to 11:00 and the evening hours are from 18:00 to 1: 00.

7. The electric toothbrush according to claim 6, wherein the mode activation module acquires the last activated operation mode stored in the recording module and activates an operation mode different from the last operation mode when the current time does not fall within the morning and evening hours.

8. The electric toothbrush according to claim 7, wherein the mode start module starts the good night mode this time if the last started working mode is the good night mode when the current time is not within the good morning and good night periods; and if the last started working mode is the night security mode, the mode starting module starts the early security mode at this time.

9. The powered toothbrush of claim 1, further comprising a motor, wherein the frequency of the brushhead is varied by adjusting the frequency of vibration of an output shaft of the motor.

Technical Field

The invention relates to the field of electric toothbrushes, in particular to an electric toothbrush capable of intelligently switching working modes.

Background

Electric toothbrushes have been introduced into numerous households, one of the household appliances that people often use, and the cleaning power of which is related to the frequency, amplitude and duty cycle of their motors. Wherein, the frequency refers to the number of times of completing the periodic change in unit time, and the higher the frequency is, the faster the vibration number is; the duty ratio refers to the proportion of the electrifying time relative to the total time in a pulse cycle, and the higher the duty ratio is, the stronger the vibration intensity is; swing refers to the horizontal distance from the equilibrium location to the farthest point. In a certain frequency range, the higher the frequency is, the smaller the amplitude of oscillation is, and the setting of the parameters is related to the use feeling and the cleaning effect of the electric toothbrush.

Some common brushing modes such as a deep cleaning mode and a polishing mode exist in the existing electric toothbrush, but the manual multiple pressing of a switch button by a human hand is required to switch the modes when different modes are used, and the differences among the modes are difficult to remember and apply by a user when the electric toothbrush is used in an actual daily life, so that the functions cannot be well applied, and the multi-mode waste of the electric toothbrush is caused. Furthermore, according to the conclusion of the inventor about the study project of the difference of the oral environment in the morning and evening, the oral cavity of the human body has a significant difference between the daily and nighttime total number of bacteria in the oral cavity of the human body, and the total number of bacteria in the oral cavity at nighttime is about 7 times of the total number of bacteria in the oral cavity at daytime, so that the mode of brushing teeth in the morning and evening is the mode which needs to be changed most.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an electric toothbrush capable of intelligently switching working modes, which can automatically switch different tooth brushing modes in different time periods according to time factors, can more scientifically and reasonably brush teeth, can reduce knowledge and operation required to be known by a user, and is convenient to use.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides an electric toothbrush of mode is switched to intelligence, includes brush head and brush holder, be equipped with in the brush holder:

a micro-processing module: the microprocessor module adjusts the current working mode of the electric toothbrush according to the current time;

the recording module is used for recording and storing the working mode of each start;

a mode start module: the mode starting module is used for starting a corresponding working mode under the control of the microprocessing module, the started working mode comprises an early-security mode and a late-security mode, the time period for starting the early-security mode is an early-security time period, and the time period for starting the late-security mode is an late-security time period; when the current time is the early-security time period, the mode starting module starts an early-security mode; when the current time is the night security time period, the mode starts a night security mode;

a clock module: the clock module is used for feeding back the current time to the micro-processing module.

Further, when the current time does not belong to the time between the morning security time interval and the night security time interval, if the last started working mode is the morning security mode, the mode starting module starts the night security mode this time; and if the last started working mode is the night security mode, the mode starting module starts the early security mode at this time.

Further, the vibration intensity of the brush head in the early-safety mode is greater than that in the late-safety mode.

Preferably, the duty cycle of the early-installation mode is 55% -100%, and the frequency of the vibration of the brush head is 200Hz-500 Hz.

Preferably, the duty ratio of the night mode is 20% -55%, and the frequency of the vibration of the brush head is 200Hz-500Hz

Preferably, the morning good period is 5:00-18:00 and the evening good period is 18:00-5: 00.

Preferably, the morning good period is 5:00-11:00, and the evening good period is 18:00-1: 00.

Further, when the current time does not belong to the early security period and the late security period, the mode starting module acquires the last started working mode stored by the recording module and starts a working mode different from the last working mode;

further, when the current time does not belong to the morning and evening security periods, if the last started working mode is the morning security mode, the mode starting module starts the evening security mode this time; if the last started working mode is the night security mode, the mode starting module starts the early security mode at this time

Further, a motor is arranged, and the frequency of the brush head is changed by adjusting the vibration frequency of an output shaft of the motor.

According to the electric toothbrush capable of intelligently switching the working modes, the working modes of the electric toothbrush are set to be the early-safety mode and the late-safety mode, the electric toothbrush does not need a user to manually judge and select a better working mode, a microprocessor module in the electric toothbrush can automatically judge which mode should be started according to real-time, intelligent operation is achieved, and steps required by the user when the user operates the electric toothbrush are greatly simplified. And the two working modes are set based on the main problem that the cleanness of the oral cavity of the human body is far away in the morning and at night, so that the requirements of cleaning the normal oral cavity of the human body can be met on the premise of the two working modes, and the cleaning degree of the oral cavity is considered on the basis of simple operation.

Drawings

FIG. 1 is a block diagram of an intelligent switched mode power toothbrush of the present invention;

FIG. 2 is a block flow diagram of a preferred control scheme according to a second embodiment of the present invention;

FIG. 3 is a block flow diagram of a preferred control scheme according to a third embodiment of the present invention;

FIG. 4 is a table showing the relationship between frequency, duty ratio, brush head vibration intensity and brush handle vibration intensity in the third embodiment of the present invention.

Detailed Description

An intelligent switched mode power toothbrush of the present invention will be described in detail with reference to the accompanying drawings for purposes of illustration and description.